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3 years ago

Can someone help me?

Mathematics

1 answer:

Vilka [71]3 years ago

5 0

When finding an integer you figure out if the integer is positive or negative; positive as in being above a certain point, such as sea level, and negative as in being below that certain point. Being positive might also mean going up or moving forward; and vice versa for being negative.

1. 282 feet below, so it is -282

2. 3 inches more, so it is 3

3. gained 5 points and lost 4 points, so 5 & -4

4. The airplane pilot could have gone down in altitude by 100 meters, or could have gone up in altitude by 100 meters.

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a High School athletic department bought 40 soccer uniforms at the cost of $3,000. After soccer season, they return some of the

zlopas [31]

$2,960 each. because $3,000- $40=2,960

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3 years ago

Can someone write −4 and (6, 4) in standard form. -4 is the slope. I need it as one answer.

steposvetlana [31]

Answer:

y = -4x + 28

Step-by-step explanation:

yeah-ya........ right?

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2 years ago

Read 2 more answers

Patty has $75. Latisha has L dollars. Patty has $20

Mrac [35]

Answer:

Step-by-step explanation:

5 + 20 = 25

25 x 3 = 75

Hope this helps!

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2 years ago

Find the value of x

balu736 [363]

Answer:

x = 4

Step-by-step explanation:

This is an isosceles triangle since the base angles are congruent.

If we know it's an isosceles triangle then we know that the legs of it are congruent.

9x - 8 = 28

9x = 36

x = 4

3 0

2 years ago

How am I supposed to answer this question if it doesn't tell me how many gallons the energy-saving showerhead uses compared to t

Gre4nikov [31]

Answer:

A, or 16 gallons

Step-by-step explanation:

First, you have to analyze what the function means. It tells you that x is the number of minutes in the shower, so now we have y=3(minutes in shower). Logically, 3 has to be gallons per minute so that the equation makes sense, since you're multiplying 3 by minutes in the shower. It also uses the same phrasing in the beginning of the problem when it says "A standard shower head in Jen's house dispenses 5 gallons of water per minute." Now, it's 3 gallons of water per minute (x). That means y has to be overall gallons. So, now the equations is overall gallons=3 gallons per minute. If she uses the shower for 8 minutes we can plug in for x. So now the equation is overall gallons=3 gallons times 8 minutes, or overall gallons=24 gallons. With the new shower head, 24 gallons is used. Now to find for the old shower head. 5 gallons per minute times 8 minutes = 40 gallons. Now we subtract to find out how many gallons Jen saves each day. 40-24=16. She saves 16 gallons.

6 0

2 years ago